BGS mineralogy and petrology collection record

Sample number	E64315; COLLNOKB1315;
Sample Donor	Not entered
Rock name	Tuff. 'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Bedded(GROUP= Tremadoc)(FORM= )(MEMB= Upper member.)(IE=E)(TEXTURE=
Locality details	WALES. Snowdon (119)
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference	SH 5493 4107
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.